baber/WOPTO huggingface dataset:
Patent KR-20050014410-A (KR)
Inventor: BAIK KWANG HEUM
IPC: H05B33/04
Filed: 2003-07-31
Abstract: PURPOSE: An organic electroluminescence device is provided to firmly attach a protection cap onto a glass substrate by forming a dummy pattern made of a material having a superior adhesive property on the glass substrate. CONSTITUTION: An organic electroluminescence device comprises a glass substrate(101), a plurality of dummy pattern(150), transparent electrodes(102) for anode, current supplying connection electrodes(120), and a protection cap. The dummy patterns are formed on the glass substrate. The transparent electrodes for anode are formed in one direction on the inside of the dummy pattern. A certain part of each of the transparent electrodes is extended outward through the dummy pattern. The current supplying connection electrodes are not superimposed with the transparent electrodes. The current supplying connection electrodes are formed at the inside of the dummy pattern, in the direction intersecting the extended direction of the transparent electrodes. A certain part of each of the current supplying connection terminals is extended outward through the dummy pattern. The protection cap is attached on the dummy pattern.
Patent KR-20050015847-A (KR)
Inventor: HONG SUNG DO
IPC: B60N2/22
Filed: 2003-08-08
Abstract: PURPOSE: A seat reclining device of a vehicle is provided to prevent breakdown of a lock member by generating only compressed stress on the lock member with load applied to the lock member and to increase structural strength without enlarging the size of adjacent parts. CONSTITUTION: A seat reclining device of a vehicle comprises a lower bracket(100) fixed on a lower seat and composed of a recessed unit of which one end is opened; an upper bracket(200) fastened on an upper seat and formed with teeth on one end; a cam(300) received in the recessed unit of the lower bracket; a lock member(400) received in the recessed unit of the lower bracket, composed of teeth(410) formed at one end and engaged with the teeth of the upper bracket and a contact surface combined with the cam, and engaged with or released from the teeth of the upper bracket due to rotation of the cam; a lever rotating the cam; and cam and lock member interlocking units for interlocking with the rotation of the cam and engaging or releasing the teeth of the lock member to or from the teeth of the upper bracket by moving the lock member and comprising a projection(430) formed at the lock member and a guide groove(530) formed at the lever. Left and right sides of the lock member are parallel to each other. A guide surface formed at the recessed unit of the lower bracket is contacted to the left and right sides of the lock member to guide movement of the lock member.
Patent KR-20050018424-A (KR)
Inventor: UM MIN SIK
IPC: H01L29/786
Filed: 2003-08-13
Abstract: PURPOSE: A TFT(thin film transistor) array substrate is provided to obtain a data interconnection of low resistance and stably form a contact hole by making the data interconnection formed of a dual metal layer structure composed of an upper metal layer and a lower metal layer and by forming a resistive contact layer and a semiconductor layer under the data interconnection. CONSTITUTION: A gate interconnection including a gate line and a gate electrode is formed on an insulation substrate. The gate interconnection is covered with a gate insulation layer. A data interconnection(171) has a lower layer(701) and an upper layer(702) formed on the lower layer, including a semiconductor layer pattern(152), a data line formed on the semiconductor layer pattern, a source electrode(173) and a drain electrode. A pixel electrode is connected to the lower layer of the drain electrode. A photolithography process is performed to make the upper layer have a contact hole that connects the data line and the source/drain electrode and connects the drain electrode and the pixel electrode. A photoresist layer pattern for forming the semiconductor layer pattern is formed. The lower layer is etched. The semiconductor layer is etched.
Patent KR-20050019158-A (KR)
Inventor: HAN JEONG HOON
IPC: H01L21/02
Filed: 2003-08-18
Abstract: PURPOSE: A method for forming a fluid path in the outer wall of a process chamber body is provided to prevent the corrosion of chamber body using as a circulation passage of coolant or heating fluid. CONSTITUTION: A groove of one or more is formed along the outer wall(120) of process chamber body. A pipe(124) is inserted into the groove. An insert(126) is inserted on the top of the pipe. An insert supporting material(128) is inserted on the top of the insert. The pipe is made of copper. The insert and the insert supporting material are made of aluminium.
Patent KR-20050019470-A (KR)
Inventor: BAEK WOO IN
IPC: A61M5/178
Filed: 2003-08-19
Abstract: PURPOSE: Provided is a device for assembling a needle for a side tip syringe capable of automatically assembling a needle fixing cap to an outer casing. CONSTITUTION: The device includes a fixing cap receptacle(220) for storing plural needle fixing caps, an outer casing receptacle(210) for storing plural outer casings, a first index(310) of a disc shape for transferring the outer casing, a second index(320) of a disc shape for transferring the outer casing to a position in which the casing is coupled to the needle fixing cap, a third index for transferring the needle fixing cap, guide brackets(340,350) for supporting the outer casing and the needle fixing cap, a guiding member disposed between the second and third indexes for orienting an engaging protrusion in a desired direction, and a pushing member(432) for moving the outer casing downward.
Patent KR-20050020391-A (KR)
Inventor: CHOI SU SEOK
IPC: G02F1/1343
Filed: 2003-08-22
Abstract: PURPOSE: An LCD and a method for fabricating the same are provided to control a density of concave and convex portions asymmetrically for increasing a reflection rate in reflection viewing angle, thereby assuring of reflection luminance. CONSTITUTION: An LCD includes gate and data lines(512,515) perpendicularly intersecting each other for defining pixel areas, and TFTs(Thin Film Transistors) formed on the intersections between the gate and data lines. A protecting film is formed on the entire surface including the TFTs. Reflection electrodes(517) are formed on the protecting film and connected to the TFTs, wherein the reflection electrodes have asymmetrically concave and convex portions(517a) for reflection.
Patent KR-20050020402-A (KR)
Inventor: JANG BO WOONG
IPC: H04N5/74
Filed: 2003-08-22
Abstract: PURPOSE: A projection lens of an optical system is provided to improve the contrast ratio of the optical system by setting an aperture on a light incident face of the projection lens and increase efficiency of the optical system by preventing the flare effect. CONSTITUTION: A projection lens(8) has an aperture(16) set on a light incident face. The aperture has a ring shape and is detachably attached to the projection lens. A combining member is disposed at one side of the aperture ring. The combining member includes a hook at one side thereof.
Patent KR-20050020479-A (KR)
Inventor: AHN YOUNG HO
IPC: D02G3/42
Filed: 2003-08-23
Abstract: PURPOSE: A manufacturing method of chenille having excellent light fastness, touch and flexibility is characterized by using polyester false-twisted yarn as filament and preventing the filament from being untwisted. The chenille is useful for a seat cover for a car, a chair cover and a toy. CONSTITUTION: A chenille is obtained by the steps of: twisting polyester spun yarn and polyester fusing yarn to manufacture core yarn; treating dope dyed polyester false-twisted yarn in hot water of 100-130deg.C for 40-60min. to manufacture filaments; forming yarn out of two core yarns and the filament, and cutting both ends of the filament to manufacture semi-finished chenille; and then heating the semi-finished chenille to melt the polyester fusing yarn and to adhere the filament on the core yarn with adhesive force of the polyester fusing yarn.
Patent KR-20050023477-A (KR)
Inventor: LEE WOONG JIN
IPC: E04G9/10
Filed: 2003-08-28
Abstract: PURPOSE: A pattern mold for concrete and a construction method of pattern concrete using the mold are provided to prevent a pattern mold from being disused by forming various desirable patterns on the surface of the concrete and to facilitate pattern formation of concrete. CONSTITUTION: A pattern mold for concrete is composed of a space portion(110) containing a resin member for engraving desirable patterns on a square box-shaped mold frame body(100) at the predetermined depth; a plurality of connection pipes(150) arranged on the inner bottom side of the mold frame body to fit a connection rod(120) and combine a fixing tool(140) to a screw unit(130) protruded outward; plural combining units(170) arranged on both rear sides of the mold frame body to join two mold frame bodies to each other; and guide paths(180) mounted with a guide of a transfer bar having a pattern molding device for engraving the resin member according to a pattern input in a computer program and formed slidably on both side walls of the mold frame body.
Patent KR-20050023101-A (KR)
Inventor: LEE HONG KI
IPC: G11B20/02
Filed: 2003-08-29
Abstract: PURPOSE: An audio equalizer display control device is provided to output an audio equalizer image, which is displayed through a small-sized equalizer display window of an audio apparatus, on a large screen of an external connection apparatus such as TV, so that a user can more exactly confirm the equalizer image from a distance. CONSTITUTION: An OSD generator(20) generates an equalizer image generated by corresponding to an audio signal as an OSD image. An output unit(21) outputs the OSD image to an external connection apparatus such as a TV(300). A controller(12) controls the outputting and the generating of the OSD image. The OSD image is displayed on a screen of the TV(300) connected through the output unit(21). More detailed information is additionally included in the OSD image.
Patent KR-20040021564-A (KR)
Inventor: LIMMER WALTER
IPC: H05B41/282
Filed: 2003-09-04
Abstract: PURPOSE: An improved power supply is provided to supply an energy-storage capacitor with an alternating supply potential whose potential can be kept completely independent of a load-side connection of a switching transistor. CONSTITUTION: A power supply applied power to a driver circuit(V) for a switching transistor(T) in an operating circuit, in particular for lamps. The supply is provided with a potential isolation capacitor(C2), two rectifier diodes(D1,D2) and an energy-storage capacitor(C1) via a pump circuit. Also, the supply is independent of the reference ground potential of the switching transistor(T).
Patent KR-20050026786-A (KR)
Title: Panel fixing structure of passenger conveyor
Inventor: JEON JIN HO
IPC: B66B23/22
Filed: 2003-09-09
Abstract: A panel fixing structure of a passenger conveyor is provided to enhance the assembling performance and to shorten working hours. A panel fixing structure of a passenger conveyor comprises a step on which passengers get on; panels(14) installed to the sides of the step; guides(24) for constituting a path along the periphery of the panels; handrails combined to the guides; and handrail frames(22) supporting the guides and shielding a part of the upper parts of the panels. The step rotates along a predetermined path. The handrails rotate. The panel fixing structure of the passenger conveyor comprises molds(40) attached to the ends of the handrail frames opposed to the panels; panel-pressing units(49) for pressing the panels toward the molds; and deformation-preventing members attached to the surfaces of the panels coming in contact with the panel-pressing members.
Patent KR-20050026631-A (KR)
Title: Drainage tube to drain out the blood or body fluid in surgical regions after surgical operation
Inventor: YOON IN MO
IPC: A61M1/00
Filed: 2003-09-09
Abstract: A drainage tube is provided to reduce an infection ratio by contacting an exterior and an inside of the body and remove the drainage tube by pulling out with simple manner after finishing the surgical operation. The drainage tube(1) includes a main tube(10) whose distal end(11) is connected to a suction device and a plurality of branch tubes(20) whose distal ends(21) of which are connected to surgical regions. An angle between the main tube(10) and the branch tubes(20) is over 110 degrees not to hurt skin when the drainage tube(1) is removed after a wound is healed. This angle allows to easily insert/remove the drainage tube into/from the skin. The plurality of branch tubes(20) are linked to the main tube(10) at the same region.
Patent KR-20030081235-A (KR)
Inventor: KIM BYONG HYUN
IPC: A47B13/08
Filed: 2003-09-18
Abstract: PURPOSE: A protective cover for use at the upper panel of a desk and a use method thereof are provided to prevent the damage of the desk thus enabling semi-permanent use of the desk, and to simplify its mounting relative to the desk. CONSTITUTION: The protective cover for use at an upper panel of a desk comprises a wide body plate(2) made of elastic synthetic resin or natural rubber material, side guides(3,3') integrally attached with the body plate so as to form an "L-shaped" portion inwardly bent from the body plate, the guides serving to allow the body plate to be fitted to the upper panel of the desk in a slidable manner, and a base member(4) having a rear support plate(7) formed by an inner incision line(8) of a specific shape.
Patent KR-20050029442-A (KR)
Title: Antibacterial compositions containing punica granatum l. extract
Inventor: SEO CHOON GSEOK
IPC: A61K36/61
Filed: 2003-09-22
Abstract: A method for preparing an extract of Punica granatum L. and an antibacterial composition comprising the same extract are provided, which Punica granatum L.extract has improved antibacterial activity to enhance skin troubles, protect the skin and prevent and treat acne. The method for preparing the extract of Punica granatum L. comprises the steps of: extracting dried Punica granatum L. with polar solvent including ethanol or acetone at room temperature for 10 to 14 days or at 50 to 60 deg. C for 1 to 5 hours, and filtering the extract of Punica granatum L. and concentrating the filtered extract of Punica granatum L. under reduced pressure. The antibacterial composition comprises 0.01 to 5 wt.% of the Punica granatum L. extract, wherein the composition further comprises aqueous components, powder components, oil, surfactant, hydrant, thickening agent, preservative, antioxidant, perfume and pigment.
Patent KR-20050029594-A (KR)
Title: Polarizing film containing syndiotactic polyvinylalcohol with dye and method of producing the same
Inventor: DON YOON SEONG
IPC: C08J5/18
Filed: 2003-09-23
Abstract: Provided are a method for preparing a syndiotactic poly(vinyl alcohol)-based polarizing film with a dye, its polarizing film which has a very excellent polarizing effect and is improved in the durability at a high temperature and a high humidity, and a liquid crystal display device containing the polarizing film. The method comprises the steps of firstly drawing a syndiotactic poly(vinyl alcohol) film; dyeing the drawn film in a dye solution containing 0.01-5.00 wt% of a dye at a temperature of 0-70 deg.C for 20 min or less; and secondly drawing the dyed film. Preferably the second drawing process is carried out in a boric acid aqueous solution, a formalin aqueous solution or their mixture of a concentration of 0.1-10.0 wt%. Preferably at least one of the first and second drawing processes is a band drawing or wet drawing performed with a constant drawing ratio at a temperature of 10-230 deg.C. Preferably the dye is a direct dye.
Patent KR-20050030033-A (KR)
Title: Method for treating waste mixed incinerated ash with sludge by thermal-plasma
Inventor: KIM HAK IN
IPC: C02F11/18
Filed: 2003-09-24
Abstract: To provide a method for treating a mixture of incinerated ash and sludge, which uses thermal plasma for treating the incinerated ash and sludge into stable slag having leachability-resistance to elution of heavy metals. The method comprises the steps of: (a) injecting a mixture prepared by mixing incinerated ash with sludge in a weight ratio of 3:1-1:3 into a reactor of a thermal-plasma jet device; (b) heating and melting the mixture to generate slag; and (c) rapidly-cooling the molten-stage slag using cooling water to generate amorphous slag.
Patent KR-20050031173-A (KR)
Title: Method for re-dialing of wll terminal
Inventor: KOO RACK EON
IPC: H04B7/24
Filed: 2003-09-29
Abstract: A method for re-dialing a WLL(Wireless Local Loop) terminal is provided to allow a user to easily perform re-dialing by fetching the latest phone number which has been used for call. It is checked whether a specific key is inputted for re-dialing(301), and then, a number key which has been inputted following the specific key(302). A number of a memory address corresponding to the recognized number key is fetched to attempt call communication(303).
Patent KR-20050031231-A (KR)
Title: Module for lcd
Inventor: LEE IN HWA
IPC: G02F1/13357
Filed: 2003-09-29
Abstract: A module of an LCD(Liquid Crystal Display) is provided to reduce an optical loss by inducting light reflected at a lamp housing toward a light guide plate. A lamp housing assembly includes a lamp(31) which is installed at a side of a liquid crystal panel and emits light, a lamp housing(32) for wrapping the lamp and a light induction part(40) for totally reflecting the light reflected by the lamp housing. A light guide plate supplies the light incident from the lamp housing assembly to the liquid crystal panel. A reflecting plate, attached to a lower part of the light guide plate, reflects the light that comes through an opposite direction of the liquid crystal panel to the light guide plate. An optical sheet, located at an upper part of the light guide plate, equally diffuses the light from the light guide plate and condenses the light. A mold frame accepts and fixes the elements aforementioned. A bottom cover wraps the bottom surface of the mold frame. A top cover is coupled to the bottom cover in order to prevent the liquid crystal panel from being separated from the mold frame. The top cover has a predetermined bent part of an edge.
Patent KR-20050031704-A (KR)
Title: The antiseptic method and equipment of the bank bills by the antibiotic natural essential oil from the herb
Inventor: CHOI YOUNG SIN
IPC: A61L2/18
Filed: 2003-09-30
Abstract: A method and an apparatus for sterilizing bank bills with antibiotic natural herb essential oil are provided to simply and economically sterilize bank bills, prevent various diseases caused by contaminated bills and give off fragrance. The method for sterilizing bank bills with antibiotic natural herb essential oil comprises the steps of: exhausting air from a sterilization chamber(10) to -600mmHg~-700mmHg; diffusing medication using herb essential oil as a main material by vacuum pressure within a sterilization chamber; infiltrating the diffused medication into objects laid in a sterilizing chamber to be sterilized; and letting in air to release vacuum state.
Patent KR-20050031788-A (KR)
Title: Pressure detecting apparatus
Inventor: CHO YOUNG WON
IPC: G01G5/04
Filed: 2003-09-30
Abstract: A pressure detecting apparatus is provided to prevent contamination of a pressure sensor by improving the structure of the apparatus. A sensor supporting part(208) has a sensor cell for detecting pressure and a convert part(206) for covering the sensor cell from contaminations. The sensor supporting part(208) has a cylindrical appearance. A sensor cell receiving part(218) is provided in the cylinder. The sensor cell receiving part(218) is connected to the cylindrical structure through a plurality of connection parts(224). Each connection part(224) has a contamination discharging port(222) in such a manner that contamination is enough discharged. The outer surface of the sensor supporting part(208) has four protrusions(226).
Patent KR-20050034265-A (KR)
Inventor: KWON IK HYEON
IPC: D01F8/14
Filed: 2003-10-09
Abstract: 본 발명은 폴리에스테르계 잠재권축성 복합섬유의 제조방법 및 당해 방법에 의해 제조된 폴리에스테르계 잠재권축성 복합섬유에 관한 것으로서, 보다 상세하게는 극한점도 차이가 0.5 내지 1.1 dl/g인 폴리에틸렌 테레프탈레이트(PET)와 폴리트리메틸렌 테레프탈레이트(PTT)의 두 종류의 폴리머를 각각 용융시켜 별개의 토출 구멍을 통해 방사하는 단계와 방사된 개개의 섬유상 폴리머를 방사구금 바로 밑에서 접합시켜 단면이 사이드-바이-사이드형(side-by-side type)인 복합섬유를 수득하는 단계 및 수득된 복합섬유를 방사후 연신하여 스프링 형상의 크림프를 부여하고 벌키성이 우수한 원사를 제조하는 단계를 포함하는 폴리에스테르계 잠재권축성 복합섬유의 제조방법 및 이에 따라 제조된 폴리에스테르계 잠재권축성 복합섬유에 관한 것이다. 
     본 발명에 따르는 방법에 의해 제조된 폴리에스테르계 잠재권축형 복합섬유는 우수한 신축특성(권축 신장률 60% 이상, 탄성 회복률 70% 이상)을 가지며, 크림프 크기(Q)와 크림프 수(R)는 0.05 Q/R 0.30 관계식을 만족하는 것을 특징으로 하며 통상적인 방사후 연신을 거치는 방사 설비에 의해 제조가 가능하고, 원사의 강신도 등 기본 물성과 제사성이 우수하며, 직물 또는 편물에 적용시 신축성이 우수한 제품을 수득할  수 있다.
Patent KR-20050036149-A (KR)
Inventor: YOON JAE HWAN
IPC: G11B31/02
Filed: 2003-10-15
Abstract: 개시된 내용은 노래반주기의 절 점프 구현장치 및 구현방법에 관한 것으로서, 노래반주기의 제어수단에서 사용자의 선곡에 따라 특정 노래의 미디 데이터 재생을 수행하는 도중 키입력 수단으로부터 사용자의 선택에 따른 절 점프기능 선택신호가 입력되면, 현재 재생중인 미디 데이터의 다음 절에 대한 정보를 지니고 있는 추가정보의 검색을 위한 제어신호를 추가정보 검색수단으로 출력하고, 추가정보 검색수단에서 수행하는 현재 재생중인 미디 데이터에 포함되어 있는 다음 절에 대한 정보를 보유한 추가정보의 검색결과를 토대로 현재 재생중인 미디 데이터를 추가정보 검색수단에서 검색한 추가정보 이후 부분으로 점프시키며, 재생출력수단에서 해당 부분 이후를 재생하여 오디오 출력수단 및 표시수단을 통해 반주음 데이터 및 가사 자막 데이터를 출력한다. 
     따라서, 본 발명은 앞의 절(예를 들어, 1절)을 생략하고 뒤에 있는 절(예를 들어, 2절)을 부르고자 하는 사용자들의 기호를 충족시켜 줄 수 있으며, 절 점프기능이 추가된 노래반주기를 이용하는 사업자들의 수익을 증대시킬 수 있는 효과를 제공한다.
Patent KR-20050038136-A (KR)
Inventor: KANG YOON KYU
IPC: H04N5/445
Filed: 2003-10-21
Abstract: 본 발명은 텔레메틱스 장치에서의 TV OSD 제어방법에 관한 것으로서 더욱 상세하게는 LCD 모듈에서 TV OSD를 표시할 경우에 TV의 수신상황에 따라 OSD의 찌그러짐이나 떨림이 생기는 것을 방지하는 방법에 관한 것이다. 종래의 기술과 달리, 본 발명에서는 약화된 비디오 싱크를 강제적으로 복원하고, 이 복원된 싱크를 OSD 싱크로 이용하여 OSD R.G.B 영상신호를 출력하도록 함으로써 TV 수신이 불량한 지역에서도 OSD의 찌그러짐이나 떨림이 없도록 하였다. 따라서 사용자가 텔레메틱스 정보를 사용할 경우에, TV 수신이 불량한 지역에서도 OSD가 떨리거나 찌그러짐으로써 겪는 사용자의 불편함을 해소하였다.
Patent KR-20050038405-A (KR)
Inventor: JEONG BYOUNG CHUL
IPC: A47J27/14
Filed: 2003-10-22
Abstract: 본 발명은 자동 취사 장치에 관한 것으로서, 곡류수납용기(100)로부터 곡류인출수단(130)에 의해 인출되는 곡류가 밥솥(200) 내측에 테이블회전모터(221)에 의해 회전하도록 설치되는 턴테이블(220)에 놓여진 취사용기(230)에 채워지면 급수수단(240)에 의해 분사되는 물로 곡류를 세정하고, 세정을 마친 물을 배출수단(290)에 의해 배출시키며, 급수수단(240)에 의해 취사용기(230)에 물을 채워서 히터(270)로 가열시켜 취사하고, 취사용기(230)를 설거지시 급수수단(240)에 의해 분사되는 물로 취사용기(230)를 세정하며, 설거지를 마친 물을 배출수단(290)에 의해 배출시키는 자동 취사 장치에 있어서, 히터(270)는 취사용기(230)가 안착되는 턴테이블(220) 내측에 설치되어 취사용기(230)를 가열시킨다. 따라서, 본 발명은, 취사에 대한 번거로움을 없애며, 취사에 소요되는 시간을 단축시킴으로써 사용자의 가사에 대한 부담을 덜 수 있도록 곡류의 인출로부터 곡류의 세정과 취사는 물론 취사후 설거지까지 취사에 관계되는 모든 과정을 자동으로 수행하는 장치에서 곡류의 세정이나 설거지의 효과를 극대화하기 위하여 취사용기를 회전시키는 턴테이블에 히터를 설치함으로써 턴테이블상에 놓여져 회전하는 취사용기를 효율적으로 가열하여 안정적인 취사가 가능하도록 하는 효과를 가지고 있다.
Patent KR-20050038820-A (KR)
Inventor: JUNG HAK JAE
IPC: F25D23/04
Filed: 2003-10-23
Abstract: 본 발명은 냉장고 도어 포켓에 관한 것으로, 물품을 수용할 수 있도록 된 본체(13)의 양단부에 연결되도록 가로 방향으로 연장되고, 단부가 본체의 양측에서 측방으로 돌출된 고정부(14)를 구비하고, 상기 고정부(14)는 냉장고 도어 내상에 포켓 장착용 요홈에 삽입될 수 있는 단면이 타원형인 중공체로서 하측이 절개되어 냉장고 도어 내상에 포켓 장착용 돌기에 끼워 고정할 수 있는 탄성편(15,16)이 형성된 구성으로, 고정부가 하측이 절개된 타원형의 단면을 가짐으로써 탄성적으로 도어 내상에 형성된 돌기에 맞물려 고정될 수 있을 뿐만 아니라 도어 내상에 요홈이 형성된 경우에도 고정부의 돌출 단부를 요홈에 삽입하여 도어 포켓을 간편하게 장착할 수 있으므로 냉장고의 도어 포켓 고정 방식에 관계없이 그리고 기존의 냉장고 내상의 포켓 고정 구조의 변경없이 호환되게 적용할 수 있는 장점이 있고, 이러한 고정부의 호환성으로 도어 포켓 제조 비용을 절감할 수 있다.
Patent KR-20050039290-A (KR)
Inventor: AHN TAE YOUNG
IPC: H04L9/32
Filed: 2003-10-24
Abstract: 본 발명은 암호화 칩을 이용한 저장매체 보안 장치 및 그 방법에 관한 것으로, 암호화 칩을 이용하여 저장매체 전체를 실시간으로 암호화시킬 수 있으며, 암호화 과정에 전자키를 이용하여 사용자가 직접 저장시킨 패스워드에 의하여 저장매체를 암호화시킬 수 있는 효과가 있다. 
     이를 위한 본 발명에 의한 암호화 칩을 이용한 저장매체 보안 장치는 데이터를 저장하는 저장매체; 상기 저장매체와 연결되는 컴퓨터 메인 보드; 아이디(ID) 및 비밀번호를 저장하고 있는 전자키; 및 상기 컴퓨터 메인보드의 슬롯에 장착되며, 상기 전자키의 접촉에 의해 상기 전자키로부터 수신된 상기 비밀번호를 이용하여 상기 컴퓨터 메인보드와 상기 저장매체 사이에 송수신되는 데이터를 암호화 및 복호화하는 암호화 카드를 포함하여 구성된 것을 특징으로 한다.